1380681618 is an even 10-digits composite number following 1380681617
and preceding 1380681619 . In scientific notation, it is written as 1.380681618 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 460227204 positive integers (up to 1380681618) that are relatively prime to 1380681618.
1380681618 has 8 divisors, whose sum is 2761363248
The reverse of 1380681618 is 8161860831
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion three hundred eighty million six hundred eighty-one thousand six hundred eighteen
Scientific notation
1.380681618 × 10^9
Engineering notation
1.380681618 × 10^9
Prime Factorization
2 × 3 × 230113603
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1380681618 Product of the distinct prime numbers
The prime factorization of 1380681618 is 2 × 3 × 230113603.
Since it has a total of 3 prime factors.
1 , 9 , 86 , 19 , 115 , 12 , 8998 , 4603 , 28842 , 66657 , 126549 , 292486 , 7726593 , 4487207 , 31424551 , 39259529 , 493909483 , 939859627 , 7172329101 , 7236699327
n×2
2761363236
n×3
4142044854
n×4
5522726472
n×5
6903408090
n÷2
690340809
n÷3
460227206
n÷3
345170404.5
n÷5
276136323.6
n2
1906281730283097924
n3
2.6319681437311E+27
n4
3.6339100352111E+36
n5
5.0172727870817E+45
2 √n37157.524379323
3 √n1113.5195532944
4 √n192.76287085257
5 √n67.300564743694
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1380681617 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1380681618 can be divided by 8 positive divisors.
The sum of these divisors (counting 1380681618) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010010111000011110010010
3
Ternary
10120012222220010020
4
Quaternary
1102102320132102
5
Quinary
10311423302433
6
Senary
345000444310
8
Octal
12222703622
10
Decimal
1380681618
12
Duodecimal
326479696
16
Hexadecimal
524b8792
20
Vigesimal
11b9540i
36
Base36
mu0sr6
md5
75cc152b9fb23c46c520b4af822a50ab
sha1
88e5a0e3c2e00d3fdbbe701bf5ad402a55e90bca
sha256
c2a6c8f47fd770871c8cc7f28c90ae5ef543ac33cf13a8cf2060134dd882b1bb
sha512
e62d16c17862dbc20da2e370a6890c59ab6343a89a127909aa742e01b1176569b134d20fc17de3b4d704b8067385b4911a9ee7190f0c09b6851682410f1aa82b
ripemd-160
689ee78186e4d41a6d0f38525bbd0dd2d45c7c13
Diameter
2761363236
Circumference
8675078456.1105
Area
5.9887606795298E+18
Volume
1.1024762379771E+28
Surface area
2.3955042718119E+19
Circumference
8675078456.1105
Perimeter
5522726472
Area
1906281730283097924
Diagonal
1952578669.4948
Surface area
1.1437690381699E+19
Volume
2.6319681437311E+27
Space diagonal
2391410711.4524
Perimeter
4142044854
Area
8.2544420259766E+17
Altitude
1195705355.7262
Surface area
8.2544420259766E+17
Volume
3.1018042038321E+26
Height
650859556.49828